CN204604769U - Thin wall box injection mo(u)lding patrix - Google Patents
Thin wall box injection mo(u)lding patrix Download PDFInfo
- Publication number
- CN204604769U CN204604769U CN201520249388.9U CN201520249388U CN204604769U CN 204604769 U CN204604769 U CN 204604769U CN 201520249388 U CN201520249388 U CN 201520249388U CN 204604769 U CN204604769 U CN 204604769U
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- patrix
- upper cavity
- cavity
- lding
- thin wall
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Abstract
The utility model relates to the technical field of injection forming mold, especially a kind of thin wall box injection mo(u)lding patrix is related to, comprise counterdie and coordinate shaping patrix with counterdie, described counterdie is at least provided with the groove of more than six, lower mode cavity is provided with in groove, the end face that described patrix is relative with counterdie is provided with groove, is provided with the upper cavity coordinating with lower mode cavity and be formed into die cavity in groove; The edge of described lower mode cavity or lower mode cavity are provided with near the position at lower mode cavity edge the de-material air cleft be connected with external air-blowing device.Advantage is: discharging is extremely convenient, and mold integral is relatively light and handy, and disposablely produces multiple lid, and production efficiency is high, the advantage of lower cost of mfg. moulding die.
Description
Technical field
The utility model relates to the technical field of injection forming mold, especially relates to a kind of thin wall box injection mo(u)lding patrix.
Background technology
The mould of thin wall box is ubiquitous equipment in the manufacturing of plastic casing.The mould of thin wall box traditional at present comprises counterdie and coordinates shaping patrix with counterdie, counterdie is provided with forming cavity, patrix is provided with a sprue, the defect that this mould exists is that mold integral build is comparatively large, cause mfg. moulding die consumptive material comparatively large, and the product of each injection mo(u)lding is less, efficiency very low comparatively speaking, the lid simultaneously manufactured is relatively thick, and heavier mass, and the raw material manufactured a product also is wasted more.
Summary of the invention
For the deficiency that above-mentioned prior art exists, it is relatively light and handy that the purpose of this utility model is to provide a kind of mold integral, and disposablely produce multiple box body, production efficiency is high, the advantage of lower cost of mfg. moulding die, the thin wall box injection mo(u)lding patrix that shaping product is relatively thin and quality is extremely light.
For realizing above-mentioned object, the utility model provides following technical scheme:
A kind of thin wall box injection mo(u)lding patrix, described patrix is provided with sprue, and sprue is communicated with the runner be located in patrix, and runner is communicated with corresponding sprue respectively, described patrix is at least provided with the groove of more than six, is provided with upper cavity in groove; At least two sprues are evenly equipped with at the bottom of the chamber of described upper cavity.
The utility model is set to further: when described upper cavity is square die cavity, is then evenly equipped with two sprues at the bottom of the chamber of upper cavity.
The utility model is set to further: when described upper cavity is circular die cavity, be laid with three sprues at the bottom of the chamber of upper cavity.
The utility model is set to further: when described upper cavity is the polygon die cavity being greater than four limits, is at least laid with three sprues at the bottom of the chamber of upper cavity.
The utility model is set to further: described sprue is all arranged at the position near the edge at the bottom of upper cavity chamber.
By adopting technique scheme, the technique effect that the utility model reaches is: by the redesign to mould, mold integral is relatively light and handy, and can multiple upper cavity be set on patrix, disposablely produce multiple box body, production efficiency is high, the advantage of lower cost of mfg. moulding die, in addition sprue is arranged multiple, effectively raise the rapidity of material feeding simultaneously, can be injected in forming cavity by disposable for material very soon within the extremely short time, make the lighter weight of shaping product, and relatively traditional box body be very thin.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is upper die structure schematic diagram of the present utility model.
Fig. 2 is the partial enlargement structural representation of Fig. 1.
Fig. 3 is the generalized section of Fig. 1.
Fig. 4 is perspective view of the present utility model.
Fig. 5 is detonation configuration schematic diagram of the present utility model.
Detailed description of the invention
With reference to Fig. 1 ~ 5, a kind of thin wall box injection mo(u)lding patrix disclosed in the utility model, described patrix 10 is provided with sprue 11, sprue 11 is communicated with the runner 12 be located in patrix 10, runner 12 is communicated with corresponding sprue 13 respectively, described patrix 10 is at least provided with the groove of more than six, upper cavity 14 is provided with in groove, the patrix for having eight upper cavities shown in Fig. 1 ~ 5, the build of patrix can certainly be strengthened, increase machinable quantity, at the bottom of the chamber of upper cavity 14, be evenly equipped with at least two sprues 13.
When above-mentioned upper cavity 14 is square die cavity, at the bottom of the chamber of upper cavity 14, be then evenly equipped with two sprues 13.When upper cavity 14 is circular die cavity, at the bottom of the chamber of upper cavity, be laid with three sprues 13.When upper cavity 14 is for being greater than the polygon die cavity on four limits, at the bottom of the chamber of upper cavity 14, be at least laid with three sprues 13.Described sprue 13 is all arranged at the position near the edge at the bottom of upper cavity 14 chamber.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (5)
1. a thin wall box injection mo(u)lding patrix, described patrix is provided with sprue, and sprue is communicated with the runner be located in patrix, and runner is communicated with corresponding sprue respectively, it is characterized in that: the groove described patrix being at least provided with more than six, is provided with upper cavity in groove; At least two sprues are evenly equipped with at the bottom of the chamber of described upper cavity.
2. thin wall box injection mo(u)lding patrix according to claim 1, is characterized in that: when described upper cavity is square die cavity, is then evenly equipped with two sprues at the bottom of the chamber of upper cavity.
3. thin wall box injection mo(u)lding patrix according to claim 1, is characterized in that: when described upper cavity is circular die cavity, be laid with three sprues at the bottom of the chamber of upper cavity.
4. thin wall box injection mo(u)lding patrix according to claim 1, is characterized in that: when described upper cavity is the polygon die cavity being greater than four limits, is at least laid with three sprues at the bottom of the chamber of upper cavity.
5. the thin wall box injection mo(u)lding patrix according to any one of Claims 1 to 4, is characterized in that: described sprue is all arranged at the position near the edge at the bottom of upper cavity chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520249388.9U CN204604769U (en) | 2015-04-21 | 2015-04-21 | Thin wall box injection mo(u)lding patrix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520249388.9U CN204604769U (en) | 2015-04-21 | 2015-04-21 | Thin wall box injection mo(u)lding patrix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204604769U true CN204604769U (en) | 2015-09-02 |
Family
ID=53957350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520249388.9U Active CN204604769U (en) | 2015-04-21 | 2015-04-21 | Thin wall box injection mo(u)lding patrix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204604769U (en) |
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2015
- 2015-04-21 CN CN201520249388.9U patent/CN204604769U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201013 Address after: 318000 No.18 Hongsan Middle Road, Xiachen street, Taizhou City, Zhejiang Province (Taizhou Lifeng Technology Co., Ltd.) Patentee after: Taizhou Lifeng Technology Co., Ltd Address before: Street Ma Zhuang Cun Jia Zhi Jiaojiang District of Taizhou City, Zhejiang province 318000 Patentee before: LIHAO MOULD Co.,Ltd. |
|
| TR01 | Transfer of patent right |